Merino Wool Long-Sleeved Crew Neck Sweater. Crew neck sweater. Long sleeves. Side slits at hem. 50% merino wool for softness and a great fit and 50% acrylic for easy care quality. Ribbed edging. Machine washable. 50% Merino wool, 50% acrylic. So buy this Merino Wool Long-Sleeved Crew Neck Sweater Now £28.00.